subjunctive mood

subjunctive mood

What would you do,if you had a lot of money?

If I If I had a lot of moneyhad a lot of money, I , I wouldwould buy an expensive buy an expensive car.car.

If I had a lot of money now, I would travel around the world.

If I had a lot of money, I would buy a villa.

区别 :If it rains tomorrow, the crops wil

l be saved.

If it rained tomorrow, the crops w

ould be saved.

陈述语气

虚拟语气虚拟语气所表示的不是客观事实，而是说话人的一种愿望，假设，怀疑，猜测，建议或命令等。

If he got up early,

he would be on time

If it If it werewere fine fine tomorrowtomorrow,,

I I wouldwould go shopping. go shopping.

If he more carefully, he the car accident yesterday.

had drivenhad driven would not have hadwould not have had

主从句的谓语形式时间 If 从句的谓语形

式主句的谓语形式

现在

过去

将来

did / were

had done

would/could/should/might +V.( 原 )

would/could/should/might+have+p.p.

1. did / were2. should do3. were to do

would/could/should/might + V.( 原 )

后退一步法

If + 主 + did(were), 主 +would/should/could/might

+ 动词原形

If I were you, I would try it again.

If he were free, he would go with you.

1. 如果我是你，我会再试一次。

2.如果他有空，他会与你一起去的。

3. 如果我有一百万美元，我会买下这架飞机。

If I had one million dollars, I would buy the plane.

与现在事实相反的虚拟条件句

与将来事实相反的虚拟条件句 (通常有时间状语 )

If he came here tomorrow, I would tell him about it.

If he were to come here tomorrow, I would tell him.

1. 如果他明天来的话 ,我会告诉他这件事 .

2. 如果他明天来的话 ,我会告诉他 .

If + 主 + did(were to /should do), 主 +would/should/

could/might + 动词原形

If + 主 +had done sth, 主 +would/should/could/might

+ 动词完成式（ have done ）

If he had worked hard, he would have passed the examination.

1. 如果他努力学的话，他就通过这次考试。

If he had been there, he could have seen the film

If I had married her, I would have been unhappy.

3. 要是当时我和她结了婚的话，那我是很不幸的。

2.如果他那时在那儿的话，他就能看到那部电影了。

与过去事实相反的虚拟条件句

条件状语的倒装：如果条件状语中有 were, had, should 时 , 可以倒装成： Were / Should / Had + 主 +其他

Were I you, I would try it again.

Had he been there yesterday, he would have seen the film.

Should it snow tomorrow, we wouldn’t go out.

If I were you, I would try it again.

If he had been there yesterday, he would have seen the film.

If it should snow tomorrow, we wouldn’t go out.

If you had told me in advance, I __________him at the airport.A. would meet B. would had meetC. would have met D. would have meet

C

If there were nor subjunctive mood, English _____much easier.

A. Will be B. would have been C. could have been D. would be

D

_________the exam, he would have attend a college.

A. If he passed B. Had he passedC. Were he passed D. If he should pass

B

_______five minutes earlier, you could have seen them off.

A. If you should arrive B. If you arriveC. Had you arrived D. Should you arrive

C

________it rain tomorrow, we should have to put off the visit to the Science Museum.

A. Were B. should C. would D. will

B